Quantitative determination of natural rubber content of Taraxacum kok-saghyz E. Rodin plants using spin probe method of electron paramagnetic resonance spectroscopy-Reference-Cited by-同舟云学术

Quantitative determination of natural rubber content of Taraxacum kok-saghyz E. Rodin plants using spin probe method of electron paramagnetic resonance spectroscopy

Published:2023-08-15 Issue:4 Volume:68 Page:730-735
ISSN:0006-3029
Container-title:Биофизика
language:
Short-container-title:Biofizika

Author:

Martirosyan L. Yu¹²,Goldberg V. M¹,Barashkova I. I²,Kasparov V. V¹,Martirosyan Yu. Ts¹²,Motyakin M. V¹³,Gaydamaka S. N⁴,Varfolomeev S. D¹⁴

Affiliation:

1. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences

2. All-Russian Research Institute of Agricultural Biotechnology

3. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences

4. Lomonosov Moscow State University

Abstract

The paper presents a method to carry out a quantitative analysis of the content of natural rubber of Taraxacum kok-saghyz E. Rodin by measuring adsorption of the nitroxide radical TEMPO in root preparations of the said plant. The method is based on a comparison between the integrated intensity of an EPR signal of interest and a standard. The developed method of analysis makes it possible to quickly and with good accuracy determine the content of rubber of plant tissues without its extraction from rubber-containing biomass.

Publisher

The Russian Academy of Sciences

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